Polycom 3725-70003-009F Manuale Utente
ReadiVoice Administration & Maintenance Guide
102
Proprietary & Confidential
Restarting Backup and Verifying Tape Drive Status
1
In the CACS XTerm window in which you stopped ontape (see
logical log backup by entering ontape -c.
Informix responds:
Informix responds:
Performing continuous backup of logical logs.
Please mount tape 1 on /dev/rmt/1 and press Return to continue.
Please mount tape 1 on /dev/rmt/1 and press Return to continue.
2
Press
ENTER
.
Informix begins backing up all the currently full log files and marks them
as once again available for logging. As long as the process continues to
run, it backs up each log as it becomes full and marks it as available again.
You can minimize this XTerm window if you want, but don’t quit. If you
quit this XTerm window, the ontape process stops, and your logical logs
as once again available for logging. As long as the process continues to
run, it backs up each log as it becomes full and marks it as available again.
You can minimize this XTerm window if you want, but don’t quit. If you
quit this XTerm window, the ontape process stops, and your logical logs
are no longer being backed up.
3
In a new XTerm window, check the status of the logical log backup tape
device by entering mt -f /dev/rmt/1 status.
The system should indicate that the tape drive is in use, as shown in
device by entering mt -f /dev/rmt/1 status.
The system should indicate that the tape drive is in use, as shown in
.
Figure 4-5
Checking the status of the logical log tape drive
4
Check the archive tape device by entering mt -f /dev/rmt/0 status.
The system should indicate that the tape drive is at the load point, as
shown in
The system should indicate that the tape drive is at the load point, as
shown in
.
Figure 4-6
Checking the status of the archive tape drive
This concludes the routine daily maintenance. You may want to check logical
logging status again later (by entering onstat -l), after Informix has had time
to fill a logical log file, to confirm that the logs are being backed up.
ragnar </rahome> informix> mt -f /dev/rmt/1 status
/dev/rmt/1: Device busy
ragnar </rahome> informix>
/dev/rmt/1: Device busy
ragnar </rahome> informix>
ragnar </rahome> informix> mt -f /dev/rmt/0 status
HP DDS-3 4MM DAT tape drive:
sense key(0x0)= No Additional Sense residual= 0 retries= 0
file no= 0 block no= 0
ragnar </rahome> informix>
HP DDS-3 4MM DAT tape drive:
sense key(0x0)= No Additional Sense residual= 0 retries= 0
file no= 0 block no= 0
ragnar </rahome> informix>